{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284127143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa352f29dd945cd380a7209cbdfec60f7e1f4d717c2b959ffb4f4bb09821e3830",
    "signature": "0xbbf5699c2738330d750a36f34d955d0b6ffcabfd4919878e4ad466fa61af151154a4819021f2155b9732d676c88db21a3bbde642f35e66be6a29a168495831ef1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}